“Boiled or mashed sweet potatoes, for instance, are not recommended as they are digested faster, thus increasing their glycemic index and possibly causing blood sugar levels to spike.

“Similar to fiber, fat will slow the rate of digestion and therefore maintain the low glycemic index, so a cooking method for sweet potatoes that is good for diabetics is sautéing in oil with the skins on.”

You could also lower your risk of diabetes by eating more cruciferous vegetables, said the Cleveland Clinic.

Try adding more broccoli, cabbage, cauliflower and kale to your diet, it said.

It’s crucial to all diabetics are diagnosed as early as possible, as the condition raises the risk of some deadly complications, including strokes and heart disease.